# Copyright 1999-2006 Gentoo Foundation:
# Distributed under the terms of the GNU General Public License v2
# $Header: $

inherit games

PREV=1.06b
DESCRIPTION="Heretic 2"
HOMEPAGE="http://lokigames.com/products/heretic2/"
SRC_URI="ftp://sunsite.dk/mirrors/lokigames/updates/heretic2/heretic2-${PREV}-unified-x86.run
         ftp://sunsite.dk/mirrors/lokigames/updates/heretic2/heretic2-${PV}-unified-x86.run
         ftp://sunsite.dk/mirrors/lokigames/updates/heretic2/heretic2-maps-1.0.run"

LICENSE="LOKI-EULA"
SLOT="0"
KEYWORDS="x86"
RESTRICT="nostrip"
DEPEND="virtual/libc"
RDEPEND="${DEPEND}
		games-util/loki_patch"

S=${WORKDIR}
dir=${GAMES_PREFIX_OPT}/${PN}
Ddir=${D}/${dir}

pkg_setup() { 
    if [ "`use videos`" ]; then
        ewarn "The installed game takes about 500MB of space!"
    else
        ewarn "The installed game takes about 400MB of space!"
    fi

    cdrom_get_cds README
    games_pkg_setup
}

src_unpack() {
    export _POSIX2_VERSION=199209
    mkdir ${PREV}
    cd ${PREV}
    unpack_makeself ${DISTFILES}/heretic2-${PREV}-unified-x86.run
    cd -
    mkdir ${PV}
    cd ${PV}
    unpack_makeself ${DISTFILES}/heretic2-${PV}-unified-x86.run
    cd -
    mkdir maps
    cd maps
    unpack_makeself ${DISTFILES}/heretic2-maps-1.0.run
    cd -
}

src_install() {
    dodir ${dir}
    mkdir ${Ddir}/base
    mkdir ${Ddir}/base/video
    mkdir ${Ddir}/help
    mkdir ${Ddir}/help/images
    einfo "Copying files... this may take a while..."
    exeinto /opt/heretic2
    newexe ${CDROM_ROOT}/bin/x86/glibc-2.1/heretic2 heretic2
    insinto /opt/heretic2

    cp ${CDROM_ROOT}/README ${Ddir}
    cp ${CDROM_ROOT}/README.more ${Ddir}/README.more
    cp ${CDROM_ROOT}/Manual.html ${Ddir}/Manual.html
    cp ${CDROM_ROOT}/icon.bmp ${Ddir}/icon.bmp
    cp ${CDROM_ROOT}/icon.xpm ${Ddir}/icon.xpm

    for file in ${CDROM_ROOT}/base/video/*
    do
        dest=`basename "${file}" | tr [A-Z] [a-z]`
        cp "$file" "${Ddir}/base/video/${dest}"
    done
    for file in ${CDROM_ROOT}/help/*.html
    do
        dest=`basename "${file}" | tr [A-Z] [a-z]`
        cp "$file" "${Ddir}/help/${dest}"
    done
    for file in ${CDROM_ROOT}/help/images/*
    do
        dest=`basename "${file}" .GIF | tr [A-Z] [a-z]`.GIF
        cp "$file" "${Ddir}/help/images/${dest}"
    done

    cd ${Ddir}
    tar xzf ${CDROM_ROOT}/data.tar.gz || die "uncompressing data"
    tar xzf ${CDROM_ROOT}/bin-x86-glibc-2.1.tar.gz --no-same-owner || die "uncompressing libs"

    cd ${S}/${PREV}
    loki_patch --verify patch.dat
    loki_patch patch.dat ${Ddir} >& /dev/null || die "patching 1"
    cd ${S}/${PV}
    loki_patch --verify patch.dat
    loki_patch patch.dat ${Ddir} >& /dev/null || die "patching 2"
    cd ${S}/maps
    loki_patch --verify patch.dat
    loki_patch patch.dat ${Ddir} >& /dev/null || die "patching 3"


     # Change to safe default of 800x600 and option of normal opengl driver
     sed -i "${Ddir}"/base/default.cfg \
                -e "s:fullscreen \"1\":fullscreen \"1\"\nset vid_mode \"4\":" \
                || die "sed failed"
	echo "set gl_driver \"${ROOT}usr/$(get_libdir)/libGL.so\"" >> \
				"${Ddir}"/base/default.cfg

    # now, since these files are coming off a cd, the times/sizes/md5sums wont
    # be different ... that means portage will try to unmerge some files (!)
    # we run touch on ${D} so as to make sure portage doesnt do any such thing
    find ${Ddir} -exec touch '{}' \;



    insinto /usr/share/pixmaps
    newins ${CDROM_ROOT}/icon.xpm heretic2.xpm

	games_make_wrapper ${PN} "./heretic2" "${dir}" "${dir}"
    prepgamesdirs
    make_desktop_entry heretic2 "Heretic II" "heretic2.xpm" 
}